12/3 divided by 31/4

12/3 ÷ 31/4
=
16 31
Decimal: 0.516129
Percentage: 51.61%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    31/4 becomes 4/31
  2. 2
    Multiply by reciprocal
    12/3 × 4/31
  3. 3
    Multiply numerators & denominators
    12 × 4 = 48    3 × 31 = 93
  4. 4
    Simplify
    48/93 = 16/31

How to Divide Fractions

To divide fractions, use "Keep, Change, Flip": keep the first fraction unchanged, change the ÷ to ×, then flip the second fraction. Multiply and simplify.

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